<form action="/entry/insert" method="post">    <ul class="tab-button">	<li><a href="javascript:void(0);">中文</a></li>	<li><a href="javascript:void(0);">英文</a></li>    </ul>    <div class="tab-content">	<div class="form-row">	    <label>标题</label>	    <input type="text" name="title" value="<?php echo isset($title) ? $title : ''; ?>"/>	</div>	<div class="form-row">	    <label>内容</label>	    <textarea name="content"><?php echo isset($content) ? $content : ''; ?></textarea>	</div>    </div>    <div class="tab-content">	<div class="form-row">	    <label>标题</label>	    <input type="text" name="title_en" value="<?php echo isset($title_en) ? $title_en : ''; ?>"/>	</div>	<div class="form-row">	    <label>内容</label>	    <textarea name="content_en"><?php echo isset($content_en) ? $content_en : ''; ?></textarea>	</div>    </div></form>